schmersal Praxi 100, Manual

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The network mask marks all the bits of an IP address for the identification of the network and the subnetwork.
Gateway address is the IP address of a network point that acts as an entrance to another network.
This value cannot be changed. If the IP mode is “fixed”, it will display the same value as in Fixed IP address (5.3.3).
If the mode is “DHCP”, the value is 0.0.0.0 when the DHCP is retrieving IP settings or 169.x.x.x if it could not retrieve
an address. Otherwise it shows the currently active IP address.
The MAC address of the control board. The MAC address (Media Access Control) is a unique address given to each
network host. It is not editable.
Table 13. Modbus TCP/UDP parameters
Table 14. Modbus TCP/UDP Monitoring values
The monitoring values menu structure is duplicated to all connections. Maximum number of connections is three (3).
Monitoring menus are visible even though connection has not been opened.
5.3.4 Fixed Subnet Mask
5.3.5 Fixed Default Gateway
5.3.6 Active IP Address, Subnet Mask and Default Gateway
5.3.7 MAC Address
5.3.8 Modbus TCP/UDP Settings (M5.9.2)
Panel Tree Parameter Range Default ID Description
P5.9.2.1.1
IP address mode
Connection limit
0…3 3 2446
Number of allowed
connections
P5.9.2.1.2
Unit identifier
number
0…255 255 2447 See Chapter 5.2.10
P5.9.2.1.3
Communication
time-out
0…65535 10 2448
Unit is seconds
0 = Not used
P5.9.2.1.4.1-30 IDMap IDs 0…65535 0 3100-3129 IDMap IDs
Panel Tree Parameter Range Default ID Description
P5.9.2.2.1.1
Fieldbus protocol
status
1…3 - -
1 = Stopped
2 = Operational
3 = Faulted
See 5.2.8
P5.9.2.2.1.2
Communication
status
0.0…99.9999 - 0.0
0-99 Number of messages
with errors
0-999 Number of messages
without communication errors
See 5.2.9
P5.9.2.2.1.3 Illegal functions 0…65535 - - See 5.2.10
P5.9.2.2.1.4
Illegal data
addresses
0…65535 - - See 5.2.11